There is an edit button for your posts
And idk what your budget is, but I would recommend a little more power on the VGA end.
If your an Nvidian then 9800, or an ATier with the 4850.
Other than that you should be alright. What is the timings on your RAM though?
The P35 chipset is friendly with OC'ing so no problems there.
Also make sure you have a good power supply
~Evangeline